Showing 2,381 - 2,400 results of 3,865 for search '"radiation"', query time: 0.07s Refine Results
  1. 2381

    Composite GPS Patch Antenna for the AR Bandwidth Enhancement by Minkil Park, Wonhee Lee, Taeho Son

    Published 2016-01-01
    “…We designed two patches as a FR-4 patch and 1.5 mm thickness thin ceramic patch with a quadrature 3 dB hybrid coupler. A CP radiation pattern was achieved, and the AR bandwidth improved by incorporating a quadrature 3 dB hybrid coupler feed structure in a micro-strip patch antenna. …”
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    Article
  2. 2382

    Robotic-Assisted Dissection of Bulky Lymph Nodes in Cervical Cancer by Ahmet Göçmen, Fatih Şanlıkan, Muhittin Eftal Avcı

    Published 2014-01-01
    “…The bulky lymph nodes which are difficult to be eradicated with standard radiation therapy can be resected with robotic-assisted surgery and successful resection of the lymph nodes can improve the treatment strategy. …”
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  3. 2383

    Target Tracking in 4D Ultrasound using Localization Networks by Krause Cassandra, Wulff Daniel, Ernst Floris

    Published 2024-09-01
    “…In radiation therapy, breathing and other influences cause a constant movement of the tissue to be irradiated. …”
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  4. 2384

    Impact of the Total Area and Spatial Distribution of Green Infrastructure on the Canopy Urban Heat Island at the Metropolitan Region of São Paulo - A Numerical Study by Stefano Jericó Daminello, Flávia Noronha Dutra Ribeiro

    Published 2025-01-01
    “…Abstract A rapid verticalization to accommodate the citizens of the Metropolitan Region of São Paulo is altering the balance of radiation and atmospheric heat, highlighting the need to understand the impact that green and built infrastructure have on the canopy urban heat island phenomenon. …”
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    Article
  5. 2385

    Greybody factor and quasinormal modes of scalar and Dirac field perturbation in Schwarzschild-de Sitter-like black hole in Bumblebee gravity model by Yenshembam Priyobarta Singh, Telem Ibungochouba Singh

    Published 2024-12-01
    “…We analyze the Hawking temperature, power spectrum and sparsity of Hawking radiation. Both the peak of power spectrum and total power emitted decrease with increasing L. …”
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  6. 2386

    Elemental Analysis and Natural Radioactivity Levels of Clay by Gamma Ray Spectrometer and Instrumental Neutron Activation Analysis by W. R. Alharbi, A. El-Taher

    Published 2016-01-01
    “…Based on these concentrations, to estimate the exposure risk for using clay as raw materials in building materials, the radiation hazard indices such as radium equivalent activities, effective doses rate, and the external hazard indices have been computed. …”
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  7. 2387

    Exergy, Energy, and Dynamic Parameter Analysis of Indigenously Developed Low-Concentration Photovoltaic System by Pankaj Yadav, Brijesh Tripathi, Manoj Kumar

    Published 2013-01-01
    “…Piecewise linear parabolic trough collector (PLPTC) is designed and developed to concentrate solar radiation on monocrystalline silicon based photovoltaic module. …”
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  8. 2388

    Photocell with two Schottky barrier contacts Al-p-Siand ohmic silicide contact by R. B. Burlakov

    Published 2020-06-01
    “…It is shown that explored photocell can be used for the transformation of the energy of the radiation in the electrical energy at room temperature in near infrared region of the spectrum (0,8–1,4) micron. …”
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  9. 2389

    Evaluation of Contaminated Water Treatment on the Durability of Steel Piles by Hussein Kareem Sultan, Hussein Yousif Aziz, Baydaa Hussain Maula, Ali A. Hasan, Wadhah A. Hatem

    Published 2020-01-01
    “…The results of the study demonstrated that the organic adsorption on a catalyst agent reinforced in nonappearance of radiation photo is insignificant.…”
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  10. 2390

    Variable stressor exposure shapes fitness within and across generations by Marcus Lee

    Published 2025-01-01
    “…To address this gap, I conducted a reciprocal split-brood experiment using the freshwater crustacean, Daphnia magna, and an ecologically relevant environmental stressor, ultraviolet radiation (UVR). I exposed one group to constant and another group to fluctuating UVR conditions. …”
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  11. 2391

    Effect of Ground Plane Deformation on Electrical Performance of Air Microstrip Antennas by Wei Wang, Yanjun Wang, Shunxi Lou, Shuo Zhang, Yatian Zhou

    Published 2020-01-01
    “…It can also be seen from the radiation pattern that the directivity decreases with the increase of deformation. …”
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    Article
  12. 2392

    Controlling Conical Beam Carrying Orbital Angular Momentum with Transmissive Metasurface by Jun Sun, Ke Chen, Kai Qu, Junming Zhao, Tian Jiang, Yijun Feng

    Published 2021-01-01
    “…For full control of conical radiation, including the cone angle and OAM mode, we introduce both radial and circumferential phase gradients to the proposed metasurface. …”
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  13. 2393

    Chylopericardium due to Subclavian Vein Thrombosis in the Setting of Protein S Deficiency by Ian Jackson, Yaman Alali, Abedel Rahman Anani, Ali Nayfeh, Arindam Sharma, Abhishek Thandra, Amjad Kabach

    Published 2021-01-01
    “…It can be idiopathic or secondary to trauma, cardiothoracic surgery, neoplasm, radiation, tuberculosis, lymphatic duct dysfunction, thrombosis, or other causes. …”
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  14. 2394

    Dual-Dipole UHF RFID Tag Antenna with Quasi-Isotropic Patterns Based on Four-Axis Reflection Symmetry by Chunfang Qin, Lingfei Mo, Hongliang Zhou, Hongjian Zhang

    Published 2013-01-01
    “…In many RFID practical applications, it is required that reader can effectively read tags which are placed in radiation covering area randomly. In this paper, a passive UHF dual-dipole tag antenna with quasi-isotropic patterns is designed, which can reduce the sensibility of tag read-orientation in a long distance. …”
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  15. 2395

    The Quantum Analysis of Nonlinear Optical Parametric Processes with Thermal Reservoirs by Tamirat Abebe, Nebiyu Gemechu, Chimdessa Gashu, Kebede Shogile, Solomon Hailemariam, Shimelis Adisu

    Published 2020-01-01
    “…Moreover, the squeezing and entanglement of the cavity radiation enhance with the rate of atomic injection.…”
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  16. 2396

    Sizing and Simulation of PV-Wind Hybrid Power System by Mustafa Engin

    Published 2013-01-01
    “…This hybrid system, which includes a PV, wind turbine, inverter, and a battery, was installed to supply energy to 24 W lamps, considering that the renewable energy resources of this site where the system was installed were 1700 Wh/m2/day solar radiation and 3.43 m/s yearly average wind speed. Using the measured variables, the inverter and charge regulator efficiencies were calculated as 90% and 98%, respectively, and the overall system’s electrical efficiency is calculated as 72%. …”
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  17. 2397

    Angularly Resolved Deep Brain Fluorescence Imaging Using a Single Optical Fiber by Israel J. De La Rosa, Mehdi Azimipour, Patrick K. Cullen, Fred J. Helmstetter, Ramin Pashaie

    Published 2018-01-01
    “…In vivo experiments show that the new device, despite the simplicity of the design, provides valuable information particularly useful in optogenetic stimulation experiments where the exact position of the fiber tip and the radiation orientation can change the outcome of a test.…”
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  18. 2398

    Investigation on the Adsorption and Photooxidation of Glycerol at TiO2 Nanotubular Arrays by Simonetta Palmas, Anna Da Pozzo, Michele Mascia, Annalisa Vacca, Roberto Matarrese

    Published 2012-01-01
    “…A range of wavelength of the incident radiation is investigated from 340 to 400 nm at which the effect of glycerol on the photocurrent is measured. …”
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  19. 2399

    Automatisation developments on ESRF-EBS BM05 beamline by Fabien Léonard, Florian Jürries, Elodie Boller

    Published 2025-02-01
    “…  X-ray computed tomography and radiography imaging are currently the second most exploited technique at the European Synchrotron Radiation Facility (ESRF) for commercial services. …”
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  20. 2400

    Evaluating the Outcome of an Unnecessary Request for CT Scan in Be’sat Hospital of Hamadan by Hossein Khosravi, Mohammad Hamidi, Safoora Nikzad, Leili Tapak

    Published 2023-01-01
    “…Therefore, it is necessary to reduce unnecessary requests to reduce the radiation dose of patients. Also, the knowledge of doctors should be increased in the field of appropriate evaluation of CT scan tests based on clinical guidelines.…”
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